77300880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2504

約数の個数: 80

約数和(自身を含む): 241484544

約数和(自身を除く): 164183664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2351, 2740, 3288, 4110, 4702, 5480, 6576, 7053, 8220, 9404, 10960, 11755, 14106, 16440, 18808, 23510, 28212, 32880, 35265, 37616, 47020, 56424, 70530, 94040, 112848, 141060, 188080, 282120, 322087, 564240, 644174, 966261, 1288348, 1610435, 1932522, 2576696, 3220870, 3865044, 4831305, 5153392, 6441740, 7730088, 9662610, 12883480, 15460176, 19325220, 25766960, 38650440, 77300880]

約数ペア:

[(1, 77300880), (2, 38650440), (3, 25766960), (4, 19325220), (5, 15460176), (6, 12883480), (8, 9662610), (10, 7730088), (12, 6441740), (15, 5153392), (16, 4831305), (20, 3865044), (24, 3220870), (30, 2576696), (40, 1932522), (48, 1610435), (60, 1288348), (80, 966261), (120, 644174), (137, 564240), (240, 322087), (274, 282120), (411, 188080), (548, 141060), (685, 112848), (822, 94040), (1096, 70530), (1370, 56424), (1644, 47020), (2055, 37616), (2192, 35265), (2351, 32880), (2740, 28212), (3288, 23510), (4110, 18808), (4702, 16440), (5480, 14106), (6576, 11755), (7053, 10960), (8220, 9404)]